T6457284.java revision 2599:50b448c5be54 
1/*
2 * Copyright (c) 2006, 2014, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug     6457284
27 * @summary Internationalize "unnamed package" when the term is used in diagnostics
28 * @author  Peter von der Ah\u00e9
29 */
30
31import java.io.IOException;
32import java.net.URI;
33import javax.lang.model.element.Element;
34
35import com.sun.source.util.JavacTask;
36import com.sun.tools.javac.api.JavacTool;
37import com.sun.tools.javac.util.Context;
38import com.sun.tools.javac.util.List;
39import com.sun.tools.javac.util.JavacMessages;
40
41import javax.tools.*;
42
43public class T6457284 {
44    static class MyFileObject extends SimpleJavaFileObject {
45        public MyFileObject() {
46            super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE);
47        }
48        public CharSequence getCharContent(boolean ignoreEncodingErrors) {
49            return "class Test {}";
50        }
51    }
52    public static void main(String[] args) throws IOException {
53        Context context = new Context();
54        MyMessages.preRegister(context);
55        JavacTool tool = JavacTool.create();
56        JavacTask task = tool.getTask(null, null, null, null, null,
57                                      List.of(new MyFileObject()),
58                                      context);
59        task.parse();
60        for (Element e : task.analyze()) {
61            if (!e.getEnclosingElement().toString().equals("compiler.misc.unnamed.package"))
62                throw new AssertionError(e.getEnclosingElement());
63            System.out.println("OK: " + e.getEnclosingElement());
64            return;
65        }
66        throw new AssertionError("No top-level classes!");
67    }
68
69    static class MyMessages extends JavacMessages {
70        static void preRegister(Context context) {
71            context.put(messagesKey, new MyMessages());
72        }
73        MyMessages() {
74            super("com.sun.tools.javac.resources.compiler");
75        }
76        public String getLocalizedString(String key, Object... args) {
77            if (key.equals("compiler.misc.unnamed.package"))
78                return key;
79            else
80                return super.getLocalizedString(key, args);
81        }
82    }
83}
84